Home / 1,427,094.06-2,140,998.03-1,007,190.06

Finding the Fourth Proportional to 1,427,094.06, 2,140,998.03 and 1,007,190.06

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Solution

The fourth proportional to 1,427,094.06, 2,140,998.03 and 1,007,190.06 is: 1,511,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,094.06 : 2,140,998.03 = 1,007,190.06 : x
  2. Step 2: Convert to fraction form
    1,427,094.06/2,140,998.03 = 1,007,190.06/x
  3. Step 3: Cross multiply
    1,427,094.06x = 2,140,998.03 × 1,007,190.06
  4. Step 4: Simplify right side
    1,427,094.06x = 2,156,391,934,295.58
  5. Step 5: Solve for x
    x = 2,156,391,934,295.58/1,427,094.06
  6. Step 6: Final answer
    x = 1,511,037.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.